The "Toxic" singer had nothing but kind remarks after meeting with the former Secretary of State in Las Vegas where Clinton is currently campaigning for an upcoming caucus and Spears headlines her residency show at Planet Hollywood.

Taking to social media to commemorate the moment, Spears gushed over the Democratic frontrunner's prowess as a female leader.

"Being in Vegas for #PieceOfMe is amazing for so many reasons... Especially today... because I had the incredible opportunity to meet @HillaryClinton!! Such an inspiration and beautiful voice for women around the world!!! This woman had an intense presence and I felt very honored to meet her!!!" the singer captioned in photo posted to her official Instagram profile.

Spears doned a white turtleneck and dark jeans to meet the former first lady.

While Spears clearly adores the public figure, it seems she may be a bit undecided about where her support will fall in the voting booth. The singer initially tweeted the photos with the standard hashtag, #ImWithHer, often used by Clinton's staunchest supporters.

Hours later, Spears deleted the tweet and did not include the hashtag in the Instagram photo caption of the two. A subtle omission, but intriguing nonetheless.

Meanwhile, there are a handful of other stars who are unrelentingly behind the former Senator, including "Girls" creator Lena Dunham and fellow pop star Katy Perry.